P

Inventor

KATAYAMA YOSHIO

JP32 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

9 patents

SHARP KK

9 patents

MITSUBISHI ELECTRIC CORP

5 patents

HITACHI METALS LTD

4 patents

PROTERIAL LTD

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

ADVICS CO LTD

1 patent

MITSUBISHI FUSO TRUCK & BUS

1 patent